Naval Historywith Dr. Alex

Q&A · 2:06:51-2:10:03

How should a Canadian offshore patrol vessel be armed?

Existing Canadian weapons and aviation capacity could give the proposed patrol ship credible self-protection while keeping it short of full-combatant capability.

57 mm GunsArcticClose-In Weapon SystemsCommonalityDefensive ArmamentHarry DeWolf Class Offshore Patrol VesselsMaritime SecurityNaval AviationNaval ProcurementOffshore Patrol VesselsRoyal Canadian NavySea CeptorSea Sparrow Missile FamilySurface CombatantsUncrewed Aircraft
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Question

What armament and capabilities would make sense for a future Canadian offshore patrol vessel?

Short answer

Use helicopter and UAV capacity plus existing 57 mm, close-range gun, and defensive missile systems to provide self-protection with fleet-wide commonality.

Notes

A helicopter- and UAV-capable patrol hull could carry a 57 mm gun, close-range weapons, and a limited defensive missile fit. Existing Canadian systems would reduce training and logistics burdens and connect the vessel to the future surface-combatant fleet. A 57 mm gun and defensive Sea Ceptor or Sea Sparrow installation would improve survival without the expense and escalation associated with strike-length launch cells and cruise missiles. The design goal is enough resilience to deter irregular threats while reserving serious attack capability to nation-state opponents.